Best Klaviyo Alternatives (2026)

Klaviyo advertises $0/mo but has 3 hidden fees adding +$205/mo. Here are cheaper alternatives in Email & Marketing, ranked by true cost.

📊 64 tools analyzed🔄 Updated April 2026✅ Based on manual pricing research

Current Tool

Klaviyo

E-commerce email and SMS marketing platform. Free for 250 contacts, then contact-based pricing that

Advertised: $0/mo

+$205/mo hidden fees

3 documented hidden fees78% confidence

7 Alternatives in Email & Marketing

M

Mailchimp

Email marketing platform with automation. Free for 500 contacts, then contact-based pricing creates a gotcha — you pay f

$0/mo

4 hidden fees (+$113/mo) ✓ fewer

80% confidence

Unsubscribed Contacts Count: +$30Steep Contact Tier Scaling: +$50Pay-As-You-Go Email Credits: +$20+1 more
C

ConvertKit

Creator-focused email marketing platform (now branded as Kit). Free for 10,000 subscribers but limited sends. Paid plans

$0/mo

3 hidden fees (+$109/mo) ✓ fewer

76% confidence

Subscriber-Based Pricing Scaling: +$50Free Plan Send Restriction: +$29No A/B Testing on Free or Creator: +$30
B

Brevo

All-in-one marketing platform (formerly Sendinblue). Email-based pricing from Free to $18/mo is attractive, but daily se

$0/mo

3 hidden fees (+$27/mo) ✓ fewer

74% confidence

Daily Send Limit on Free: +$9Brevo Logo on Free & Starter: +$9Landing Pages & A/B Testing Paywall: +$9
S

SendGrid

Twilio's email delivery platform for transactional and marketing emails. Free for 100 emails/day, then volume-based pric

$0/mo

3 hidden fees (+$105/mo) ✓ fewer

75% confidence

Dedicated IP Required for Deliverability: +$30Email Validation Add-On: +$50Overage Email Charges: +$25
M

Microsoft 365

Microsoft's business productivity suite (Outlook, Teams, Office apps). Per-user pricing where desktop apps, Copilot AI,

$6/mo

4 hidden fees (+$107.5/mo) ✓ fewer

84% confidence

Desktop Apps Require Business Standard: +$6.5Copilot AI Add-On: +$30Compliance Features Require E5: +$51+1 more
G

Google Workspace

Google's business email and productivity suite (Gmail, Drive, Docs, Meet). Per-user pricing with storage limits and comp

$7/mo

4 hidden fees (+$49/mo) ✓ fewer

85% confidence

Storage Limit Per User: +$7Vault & DLP Require Business Plus: +$15Gemini AI Add-On: +$20+1 more
A

ActiveCampaign

Email marketing and CRM automation platform. Contact-based pricing from $15-$145/mo sounds fair until contact tiers, CRM

$15/mo

3 hidden fees (+$113/mo) ✓ fewer

77% confidence

Contact Tier Scaling: +$64CRM & Sales Require Plus: +$34Transactional Email Separate: +$15

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